Attic Insulation St Catharines

Experienced, Professional and Affordable Attic Insulation in St Catharines, ON.

Over a Decade of Industry Experience
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Residential & Commercial
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Attic insulation services in St Catharines and the surrounding area. Our years  of experience in the community and familiarity with the local weather means we know exactly what our homes and businesses need to withstand the seasonal temperature challenges.

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Attic Insulation In St Catharines, ON

Attic insulation is necessary for individuals residing in St. Catharines, Ontario, due to the city’s geographical location within the Niagara region. This area experiences a humid continental climate characterized by cold winters, mild summers, and an average yearly rainfall of approximately 795 millimeters.

The weather can be unpredictable, and if houses lack proper insulation, residents may encounter issues such as drafts, high energy costs, and uncomfortable indoor temperatures.

Throughout the winter, temperatures can drop to an average of -10 degrees Celsius, while summer temperatures reach approximately 25 degrees Celsius. In climates where extreme hot and cold conditions are common, it becomes crucial to have attic insulation to maintain a pleasant indoor temperature all year round. Due to the region’s significant annual rainfall, uninsulated attics are particularly susceptible to water damage.

When the winter chill sets in, retaining the warm air inside your home is vital. Conversely, keeping the cool air indoors is essential during sweltering summer days. Attic insulation serves as a fundamental solution to achieve these objectives. Investing in attic insulation will have a positive impact on the environment and your finances.

We offer a comprehensive range of attic insulation services in St. Catharines, encompassing inspections, evaluations, installations of new insulation, and sealing of air leaks to eliminate drafts. Residents of St. Catharines can reduce their annual energy expenses and enhance their comfort levels by adopting attic insulation.

Blown In Attic Insulation

Service Area

Ancaster, Binbrook, Brantford, Burlington, Caledonia, Dundas, Etobicoke, Flamborough, Guelph, Grimsby, Hamilton, Mississauga, St Catharines, Stoney Creek, Oakville and near by!

Types Of Attic Insulation

When it comes to attic insulation, there are several types to choose from. We’ve listed the most common types of insulation used in attics to help you understand what choosing fiberglass, cellulose, and spray foam options.

Fiberglass Insulation

Fiberglass Attic Insulation

Fiberglass insulation is produced by spinning minuscule glass fibers into a mat, which is then divided into batts or blown into the desired area. This type of insulation is widely used in North America due to its availability and affordable price. It is suitable for insulating attics, walls, and floors and can be used in new constructions and retrofit projects.

The R-value of fiberglass insulation typically falls within R-2.9 to R-3.8 per inch of thickness. In North America, achieving an R-value of R-49 to R-60 for attics is recommended, which can be accomplished by installing fiberglass insulation batts that are pre-cut to fit snugly between the joists of your attic floor. This generally requires a thickness of 12-15 inches.

It’s important to note that the R-value should not be the sole factor in your decision-making process when selecting attic insulation. Other considerations include cost, ease of installation, and fire resistance. Our team of professional insulation technicians is equipped to evaluate your attic space and provide recommendations tailored to your specific requirements and budget, ensuring you choose the most appropriate type and thickness of insulation.

Cellulose Insulation

Cellulose Attic Insulation

Cellulose insulation is produced by utilizing recycled materials like newspapers and cardboard. Being derived from post-consumer waste, it possesses biodegradable properties and is free from toxins, which makes it highly favored among homeowners who prioritize environmental sustainability. Unlike fiberglass insulation, cellulose insulation offers easier installation but may settle over time.

For attics, cellulose insulation is an excellent option due to its effective insulation capabilities and good R-value. The R-value of cellulose insulation ranges from R-3.2 to R-3.8 per inch of thickness. This signifies that cellulose insulation demonstrates a significant resistance to heat transfer, thereby ensuring heat retention during winter and heat exclusion during summer. Additionally, it is an optimal choice for attic air sealing, which is crucial in preventing drafts and enhancing energy efficiency.

Typically, cellulose insulation is installed by blowing it into the attic space, enabling it to settle seamlessly into tight corners and crevices, thus providing a secure seal. This installation method proves to be less messy and quicker than fiberglass insulation. Moreover, cellulose insulation is gentler on the skin, eyes, and respiratory system when compared to fiberglass insulation, ensuring a more comfortable experience during and after installation.

Spray Foam Insulation

Attic Insulation Spray Foam

Experience the cutting-edge solution for your insulation needs with spray foam insulation! Our innovative product can be easily applied as a liquid and expands to fill every nook and cranny in your attic, providing a secure seal and an impressive R-value. Discover the fantastic world of spray foam insulation and choose from two excellent options: open-cell and closed-cell. Discover the outstanding benefits of closed-cell spray foam insulation for your attic! Its impressive R-value and highly effective air-sealing properties make it the perfect solution for your insulation needs.

Experience the superior insulation power of closed-cell spray foam insulation with an impressive R-value of up to R-6.5 per inch of thickness. Experience the unparalleled thermal resistance of our insulation, surpassing even the most popular types like fiberglass and cellulose. Our top-of-the-line product keeps your home cozy during winter and cool during summer. Discover the exceptional benefits of closed-cell spray foam insulation for your attic air sealing needs. Prevent draughts and enhance energy efficiency with this top choice.

Capture the remarkable benefits of closed-cell spray foam insulation that cellulose insulation can’t match, such as its unappealing nature to pests as a food source. Experience the ultimate solution to pest invasion and insulation damage with our closed-cell spray foam insulation. Protect your attic and home with ease and efficiency.

Costs and Savings

Enhance your home’s energy efficiency and reduce heating and cooling expenses by installing attic insulation. Take advantage of this chance to enhance your home’s comfort while saving money.
We understand that homeowners may have concerns regarding the cost associated with this type of home improvement.

Take a moment to explore the remarkable advantages of attic insulation! This informative post gives insight into the breakdown of costs, the long-term energy savings, and the various rebates and incentives available.

Uncover the best value for your investment with our extensive selection of attic insulation options, specifically designed to accommodate various attic sizes and budgets. Transform your attic into a cozy and energy-efficient space using our premium insulation materials and professional installation services, starting at a cost as low as $1,000!

Say farewell to excessive energy bills and greet a more comfortable home. Reach out to us today to learn more. It’s crucial to remember that this initial investment is just the beginning, as significant savings on your energy bills await in the long run.

Investing in attic insulation can save up to 20% on your monthly heating and cooling expenses! Bid farewell to inflated energy costs and welcome a more comfortable living environment. Take action now and start enjoying the benefits!

Imagine saving $40 each month, accumulating to an astounding $480 annually! But that’s not all – you could save a staggering $4,800 over ten years! Attic insulation proves to be a cost-effective choice for homeowners, leading to substantial long-term energy savings.

Contact us to learn more!

Attic Spray Foam Insulation

Costs and Savings

Does the age of my house affect my insulation?

In St Catharines, Ontario, buildings range in age from new construction to historic homes dating back over a century. The age of a building can play a significant role in determining potential attic problems.

New construction (less than 5 years old): Attics in buildings less than 5 years old are likely to have few insulation problems, but this depends entirely on the developer. Most insulation and ventilation systems most likely up to date and in should be in good working order.

Buildings aged 5 to 25 years: These structures may have issues with their attics, such as worn or damaged insulation or insufficient ventilation. Poor initial construction, a lack of maintenance, or exposure to the elements can all contribute to these problems.

Buildings between 25 and 50 years old: These structures may have various attic issues, including outdated insulation, poor ventilation, and moisture damage. These problems can be caused by the building’s age, environmental exposure, and a need for proper maintenance.

Buildings over 50 years old: These structures may have various attic issues, including outdated insulation, poor ventilation, moisture damage, and structural problems. These issues can be caused by the building’s age, exposure to the elements, and a lack of proper maintenance over time.

It should be noted that these are general observations that vary depending on the condition and history of a building, as well as its maintenance.

How does attic insulation help to regulate temperature in the home and improve comfort?

Attic insulation is an important part of any home because it helps to regulate the temperature inside and improve overall comfort.

The attic is usually the warmest part of the house in the summer and the coldest part of the house in the winter. This is due to the attic’s direct sun exposure, and heat from the sun’s rays can easily penetrate the roof, causing the attic to become extremely hot. The attic is also exposed to cold in the winter, which can cause the temperature inside the home to drop.

Insulating the attic creates a barrier between the attic and the rest of the house. During the summer, the insulation helps keep heat out of the house by preventing it from entering the attic. Keeping the house cooler and less reliant on air conditioning means less overall energy drain. In the winter, attic insulation acts in the opposite direction, trapping heat inside the home and lowering the need for heating which often results in significant energy bill savings.

Proper insulation also contributes to overall home comfort. Attic insulation can reduce the heat that enters the home during the summer, making it more comfortable to live in. It can keep the heat inside the house in the winter, making it warmer and more comfortable.

Attic insulation also helps to improve indoor air quality by preventing drafts and moisture from entering the attic, where mold and mildew can grow.

How does attic insulation protect the home from moisture damage?

Attic insulation is critical in protecting a home from moisture damage.

Moisture can cause various problems in the attic, including mold and mildew growth, which can lead to serious health issues and structural damage.

Several factors, including high humidity levels, roof leaks, and inadequate ventilation, can cause moisture in the attic, especially during warmer months. By reducing moisture in the attic, attic insulation helps to protect the home from moisture damage.

The insulation forms a barrier between the attic and the rest of the house, keeping it dry. Proper attic insulation also helps to improve attic ventilation. Insulation helps to keep drafts out, which can help to keep moisture out of the attic.

Furthermore, proper ventilation can help lower the attic’s temperature, preventing moisture buildup.

Another way that attic insulation protects the home from moisture damage is by preventing roof leaks. Insulation helps to keep moisture out of the attic by sealing gaps and cracks in the roof.

How does attic insulation affect the air quality in the home?

Attic insulation has a significant impact on the air quality in the home. Insulation creates a barrier between the attic and the rest of the house, which can help to improve indoor air quality.

Attic insulation helps to improve air quality by preventing drafts. Drafts can allow cold air into the home in the winter and hot air into the home in the summer.

This can make the house uncomfortable to live in and cause the HVAC system to work harder than necessary, lowering the air quality in the home. Improving indoor air quality is critical for your health as well as the health of those who share your space. The air inside our homes and businesses can be more polluted than the air outside due to various factors, including chemicals, cigarette smoke, dust mites, mold, and mildew.

Insulation helps to keep drafts at bay, which improves overall air quality by controlling the temperature inside the home more consistently.

How does St Catharines' different seasons affect the importance of attic insulation?

In St Catharines, Ontario, attic insulation is critical for maintaining a comfortable temperature inside the home throughout the year.

During the winter, when temperatures can drop below -20 degrees Celsius with wind chill, proper attic insulation keeps heat from escaping the house, keeping it warm and lowering heating costs. St Catharines’ wind direction and elevation can significantly impact temperature, making it feel even colder than it is.

A well-insulated attic creates a barrier between the living space and the harsh winter weather outside, making heating the home more energy efficient and cost-effective.

In the summer, when temperatures reach 30 degrees Celsius, insulation helps keep heat out of the attic, keeping the home cooler and lowering cooling costs. St Catharines’ humidity can make it feel even hotter than it is.

A well-insulated attic can help keep the house cool and reduce the load on air conditioning systems, making cooling the home more energy efficient and cost-effective.

Furthermore, proper attic insulation can prevent moisture buildup, mold growth, and structural damage. During the wet seasons in St Catharines, spring, and autumn, attic insulation can keep water out of the attic and prevent condensation from forming.

These can help keep the home dry, protect the structural integrity, and avoid mold growth, which can be hazardous to one’s health.

How much does attic insulation cost in Ontario?

Several factors influence the final price of attic insulation in Ontario. Professional attic insulation installation costs an average of $2,500 but can go as high as $6,000. This price, however, can change depending on factors, including the dimensions of your attic, the kind of insulation you choose, and the difficulty of installing it. Our insulation contractors in your area should be contacted to obtain an exact estimate tailored to your needs.

What is the average cost of attic insulation in Ontario?

The typical price range for attic insulation in Ontario is $1,500 to $3,500. Everything needed for a skilled installation is included in this price. It’s important to remember that these numbers provide a ballpark estimate and that the final price will depend on specifics like the size of your attic, the type of insulation you choose, and any other services or upgrades you require. Please contact us to get an accurate estimate of attic insulation cost Ontario!

How much does it typically cost to insulate an attic in Ontario?

The average price to insulate an attic in Ontario is between $2,500 and $6,000. The quoted price includes both the cost of insulating products and the cost of labor to install them. The overall price tag may be affected by things including the dimensions of your attic, the materials used for insulation, and any unique issues or requirements your attic may provide. To get a precise quote, it’s best to contact our local insulation pros, who can check out your attic and give an estimated cost of attic insulation Ontario!

Why Choose Us?


We’ve worked on a wide variety of commercial and residential projects in and around St Catharines, Ontario. We quickly pinpoint trouble spots and brainstorm workable solutions, even in unusual situations. .


The work you entrusted us with was completed successfully and to your satisfaction. As a team, we excel at resolving problems. Seeing the satisfaction on our client’s faces after a job well done is a source of great pride for us.


We are aware that budgets are an inevitable part of modern life. Since we are familiar with the local pricing structure in St Catharines, we can provide you with a fair and highly competitive quote for your project.

Insulation Hamilton Reviews

We attribute Insulation Hamilton’s high rate of satisfied St Catharines customers to our dedication to keeping them in the loop throughout the process. We work closely with our customers from the very beginning to the end to ensure that all their insulation requirements are met and even exceeded.

We are incredibly satisfied with the outcome of hiring Insulation Hamilton. The work was done in quickly and carefully with no cutting corners. Roger was incredibly respectful of our home and family while getting the job done. I would 100% recommend this company.

Megan D


You were all very polite and I appreciated how you explained everything related to our old home.  I guess you’ve seen a lot of flipped houses like ours that contractors didn’t think to upgrade the insulation.  Thanks again.

Samantha P


We had another company quote us and they gave us the run around.  Just wish we would have picked you guys first.



Great job happy with everything you guys rock!

Gavin O


On time and job well done.  Happy we went with spray foam this time.

Allan R


St Catharines, ON Attractions

St. Catharines Museum & Welland Canals Centre


Port Dalhousie Range Rear Lighthouse


Richard Pierpoint Park


Children’s Science & Nature Area


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